思維獅身人面像 - 在配置文件中找不到索引

Question

試圖使用Thinking Sphinx進行搜索。其次是自制軟件安裝TS和MySQL（雖然我在我的應用程序所使用的PG，它顯然是必需的）this Railscast，這些行添加到我的Gemfile：

gem 'mysql2' 
gem 'thinking-sphinx' 

，並把在我的模型以下，低於其他一切

post.rb

class Post < ActiveRecord::Base 
    #... 

    define_index do 
     indexes content 
     indexes :name 
    end 
end 

然後我去到終端，並嘗試耙TS：索引，但我得到這個錯誤：

using config file '/Users/<personal>/rails_projects/<personal>/config/development.sphinx.conf'... 
    FATAL: no indexes found in config file '/Users/<personal>/rails_projects/<personal>/config/development.sphinx.conf' 

Fishedaroundon the internet並沒有發現任何相當有答案的東西。我試過運行rake ts：configure（它不會抱怨），然後耙ts：index，但它不起作用。

一些背景：我只是改變了我的終端shell（使用zsh），這使得各種奇怪的意想不到的變化。我不得不重新安裝捆綁軟件，然後重新安裝我所有的寶石，然後獨立安裝耙寶石。然後我捆綁更新爲好措施。現在耙似乎工作，但我仍然得到錯誤。

配置文件中的錯誤是抱怨：

indexer 
{ 
} 

searchd 
{ 
    listen = 127.0.0.1:9306:mysql41 
    log = /Users/<personal>/rails_projects/<personal>/log/development.searchd.log 
    query_log = /Users/<personal>/rails_projects/<personal>/log/development.searchd.query.log 
    pid_file = /Users/<personal>/rails_projects/<personal>/log/development.sphinx.pid 
    workers = threads 
    binlog_path = /Users/<personal>/rails_projects/<personal>/tmp/binlog/development 
} 

任何想法是怎麼回事/什麼代碼，答案可能是嗎？

有趣UPDATE - 我跟着第q & A於this Google Group進入我的rails控制檯，輸入「Post.sphinx_indexes.length」，但我得到的回報這個非常不同的錯誤。看起來我的模型不知何故無法獲得寶石？

NoMethodError: undefined method `define_index' for #<Class:0x007f9c06c611b0> 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activerecord-3.2.11/lib/active_record/dynamic_matchers.rb:55:in `method_missing' 
     from /Users/<personal>/rails_projects/<personal>/app/models/post.rb:55:in `<class:Post>' 
     from /Users/<personal>/rails_projects/<personal>/app/models/post.rb:13:in `<top (required)>' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:469:in `load' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:469:in `block in load_file' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:639:in `new_constants_in' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:468:in `load_file' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:353:in `require_or_load' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:502:in `load_missing_constant' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:192:in `block in const_missing' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:190:in `each' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:190:in `const_missing' 
     from (irb):1 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/railties-3.2.11/lib/rails/commands/console.rb:47:in `start' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/railties-3.2.11/lib/rails/commands/console.rb:8:in `start' 
     from /Users/<personal>/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/gems/1.9.1/gems/railties-3.2.11/lib/rails/commands.rb:41:in `<top (required)>' 
     from script/rails:6:in `require' 
     from script/rails:6:in `<main>'irb(main):002:0> 

Answer 1

也發佈了這個問題到思維獅身人面像谷歌組，並得到了答案，所以我會粘貼下面。回答上述問題後，我遇到了另一個錯誤，並且在那裏跟進了，所以如果有人想要更多信息，this discussion應該有希望繼續有幫助。

我引述：

Hi Sasha The issue is that Thinking Sphinx's documentation is mostly for v2, but v3 is what you're using (and much better). Index definitions are now located in app/indices - the README is your best source of information (but anything it doesn't cover is probably the same as earlier versions): https://github.com/pat/thinking-sphinx/blob/master/README.textile

Have a read through of that, move your index definition, and you should be good to go. Any further issues, get in touch :)

-- Pat

這個問題後，我碰到了這一個，這顯然是因爲獅身人面像沒有訪問我的PostgreSQL數據庫。

indexing index 'post_core'... 
ERROR: source 'post_core_0': unknown type 'pgsql'; skipping. 
ERROR: index 'post_core': failed to configure some of the sources, will not index. 
total 0 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg 
total 0 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg 

我通過卸載斯芬克斯和兩個寶石（thinking_sphinx和mysql2）固定這一點，那麼沖泡既MySQL和pgsql的標誌安裝斯芬克斯，然後重新安裝的寶石。

之後，rake ts：index就像一個魅力。

Answer 2

另一個可能的錯誤來源是命名文件夾和文件。一個額外的空間，或與'我'拼寫指示不會識別這些文件，因此不會產生任何索引。

帶yonks看的東西...

[在我的情況發生並不是很少！]